Why does the check engine light in my Navigator turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Navigator testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Lincoln Navigator engine noises bad?

Strange under-the-hood noises can point to problems within your Lincoln Navigator engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Lincoln Navigator engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Lincoln Navigator radiator?

It’s not recommended you put water in your Navigator radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

Why did my Navigator engine suddenly stop?

There are different reasons your Navigator vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who fixes Lincoln Navigator engines?

For Lincoln Navigator engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

2023 Lincoln Navigator Engine Repair

Learn about

2023 Lincoln Navigator Trim Options

Select your Lincoln Navigator trim level to learn more about Lincoln-recommended engine repair. Use the following chart to find information.

V6/3.5L

Lincoln Navigator Repairs and Services

Nothing lasts forever. Even your Lincoln Navigator’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2023 Lincoln Navigator.

We Know Lincoln Navigator Engines

The Lincoln Navigator is respected for its reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2023 Lincoln Navigator engine repairs. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Lincoln Navigator engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 2023 Lincoln Navigator

As soon as your Navigator check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your or emission system, and it won’t go away by ignoring it. Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your Navigator to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs it's time for Lincoln Navigator engine service might include oil leaks, or misfiring.

2023 Navigator Engine Services

If your 2023 Navigator engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2023 Navigator engine repairs and you can feel good knowing that we only use Lincoln-compliant replacement parts such as the serpentine belt, oil gasket, ignition coil, or other parts.

Questions About 2023 Lincoln Navigator Engines

Why does the check engine light in my Navigator turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Navigator testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Lincoln Navigator engine noises bad? Strange under-the-hood noises can point to problems within your Lincoln Navigator engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Lincoln Navigator engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Lincoln Navigator radiator? It’s not recommended you put water in your Navigator radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
Why did my Navigator engine suddenly stop? There are different reasons your Navigator vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who fixes Lincoln Navigator engines? For Lincoln Navigator engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.